Athena Cylinder Kit 54.00 Mm YZ125 - Yamaha YZ125 2005-2021
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✓ Fits
- Yamaha YZ125 2005-2021
- Yamaha YZ125X 2020-2022
✓ Features
- Aluminum cylinder is nickel carbide coated designed with larger water jackets
- Specially designed, high performance, hard anodized power valves (cannot use OEM)
- There is an aluminum cylinder head with a removable bronze dome allowing for a higher compression ratio and anti-detonation features (except where noted)
- Kit also includes a Cast-Lite flat top piston kit, and an Athena top-end gasket set that includes required seals and hardware
- Bolt on; no matching required except where noted
✓ What's Included
- (1) Athena Cylinder Kit 54.00 Mm YZ125
✓ Specs
- Brand: Athena
- Manufacturer part #: P400485100017
- Displacement: 125 cc
- Material: Aluminum
- Bore Size Metric: 54.00 mm
- Engine Type: 2-Stroke
- Style: Stock Bore
- Color/Finish: Silver
- Condition: New
Ships fast from DuneGoonShop!
📦 Shipping Information
In-stock items ship next business day. ModQuad parts dispatch Monday through Thursday.
Made-to-order and custom powder coat items show their lead time at the top of this page, right next to the truck icon. These are built fresh for you, so timing varies by brand and current backlog.
Need something by a specific date? Call us at 541-668-7503 before ordering and we will check stock and ETA on that exact part. We can often point you to an in-stock alternative from another distributor.
Questions? Contact us, we respond within 24 hours.
